Although the user stickiness of virtual travel communities has been widely discussed, few studies have explored the formation mechanism of user loyalty from the perspective of value co-creation. Using trust theory and value co-creation theory, this study explores the antecedent and consequence...

We measure the individual and collective viewpoints of US Congress members on various economic policies by scraping their Twitter accounts. Tweets that criticize (support) a particular company are associated with a significant negative (positive) stock price reaction in a narrow time window...

This paper presents market-based evidence that President Trump influences expectations about monetary policy. We use tick-by-tick fed funds futures data and a collection of Trump tweets criticizing the conduct of monetary policy and consistently advocating that the Fed lower interest rates....